discordrat | b8d72c16abd24a1e51bb0eeacc7c457ebccd5e1fa57d2d642a526ee2d1e541bd

General

Target

real_real.exe
Size

29KB
MD5

0b9b0386b6cab83fe5a4c04c0b65c403
SHA1

0be6dbb134443d33fa2ac5c9c6bb2647a1926cbc
SHA256

b8d72c16abd24a1e51bb0eeacc7c457ebccd5e1fa57d2d642a526ee2d1e541bd
SHA512

3bb96063f5bfc0c36ff348ce48042de65e2558100c5d57656aa046582442fc7adacc38aab31b575d896fa489a3bdebc30d70bfff61b715a8f0104ef6d865c313
SSDEEP

768:CMLDLEGXaAi8MM9cmtqTbUq92pfAIxsXo:vUS9cIq92pI3o

Score

10^/10

discordrat persistence rat rootkit stealer

Malware Config

Extracted

Family

discordrat

Attributes

discord_token
MTAyNDExMzEzMzMwNTk5MTE2OA.GRPbrF.Fde2e_XHB9OlfMsG_9USDaiquej3NROWumdFSc
server_id
1075172166271782923

Signatures

Discord RAT
A RAT written in C# using Discord as a C2.
stealer rootkit rat persistence discordrat
Downloads MZ/PE file

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-399997616-3400990511-967324271-1000\Control Panel\International\Geo\Nation	real_real.exe

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Reducer.exe	real_real.exe

Executes dropped EXE 1 IoCs

pid	Process
4144	Reducer.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs 5 IoCs

Web Service

T1102

flow	ioc
48	raw.githubusercontent.com
49	raw.githubusercontent.com
57	discord.com
58	discord.com
62	discord.com

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Checks SCSI registry key(s) 3 TTPs 3 IoCs

SCSI information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000	taskmgr.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\Properties\{b725f130-47ef-101a-a5f1-02608c9eebac}\000A	taskmgr.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\FriendlyName	taskmgr.exe

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	taskmgr.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	taskmgr.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4048	taskmgr.exe
4048	taskmgr.exe
4048	taskmgr.exe
4048	taskmgr.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

description	pid	Process
Token: SeDebugPrivilege	4144	Reducer.exe
Token: SeDebugPrivilege	4048	taskmgr.exe
Token: SeSystemProfilePrivilege	4048	taskmgr.exe
Token: SeCreateGlobalPrivilege	4048	taskmgr.exe
Token: 33	4048	taskmgr.exe
Token: SeIncBasePriorityPrivilege	4048	taskmgr.exe

Suspicious use of FindShellTrayWindow 29 IoCs

pid	Process
4048	taskmgr.exe
4048	taskmgr.exe
4048	taskmgr.exe
4048	taskmgr.exe
4048	taskmgr.exe
4048	taskmgr.exe
4048	taskmgr.exe
4048	taskmgr.exe
4048	taskmgr.exe
4048	taskmgr.exe
4048	taskmgr.exe
4048	taskmgr.exe
4048	taskmgr.exe
4048	taskmgr.exe
4048	taskmgr.exe
4048	taskmgr.exe
4048	taskmgr.exe
4048	taskmgr.exe
4048	taskmgr.exe
4048	taskmgr.exe
4048	taskmgr.exe
4048	taskmgr.exe
4048	taskmgr.exe
4048	taskmgr.exe
4048	taskmgr.exe
4048	taskmgr.exe
4048	taskmgr.exe
4048	taskmgr.exe
4048	taskmgr.exe

Suspicious use of SendNotifyMessage 29 IoCs

pid	Process
4048	taskmgr.exe
4048	taskmgr.exe
4048	taskmgr.exe
4048	taskmgr.exe
4048	taskmgr.exe
4048	taskmgr.exe
4048	taskmgr.exe
4048	taskmgr.exe
4048	taskmgr.exe
4048	taskmgr.exe
4048	taskmgr.exe
4048	taskmgr.exe
4048	taskmgr.exe
4048	taskmgr.exe
4048	taskmgr.exe
4048	taskmgr.exe
4048	taskmgr.exe
4048	taskmgr.exe
4048	taskmgr.exe
4048	taskmgr.exe
4048	taskmgr.exe
4048	taskmgr.exe
4048	taskmgr.exe
4048	taskmgr.exe
4048	taskmgr.exe
4048	taskmgr.exe
4048	taskmgr.exe
4048	taskmgr.exe
4048	taskmgr.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2876 wrote to memory of 4144	2876	real_real.exe	95
PID 2876 wrote to memory of 4144	2876	real_real.exe	95
PID 2876 wrote to memory of 3740	2876	real_real.exe	96
PID 2876 wrote to memory of 3740	2876	real_real.exe	96

C:\Users\Admin\AppData\Local\Temp\real_real.exe
"C:\Users\Admin\AppData\Local\Temp\real_real.exe"
1⤵
- Checks computer location settings
- Drops startup file
- Suspicious use of WriteProcessMemory
PID:2876
- C:\Users\Admin\AppData\Local\Temp\DriverFolder\Reducer.exe
  "C:\Users\Admin\AppData\Local\Temp\DriverFolder\Reducer.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  PID:4144
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c pause
  2⤵
  PID:3740

C:\Windows\system32\taskmgr.exe
"C:\Windows\system32\taskmgr.exe" /0
1⤵
- Checks SCSI registry key(s)
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:4048

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

4

T1082

Lateral Movement

Collection

Command and Control

Web Service

1

T1102

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\DriverFolder\Reducer.exe

Filesize
78KB

MD5
762eb7d723327006f21d78fa094d3768

SHA1
13c566374d7235085a1fd6bfcc063ccc2f03663b

SHA256
89228f8a3a59af6bb2b84631acb4f7af0f69f0963e870c85f7ab72452fc4fd50

SHA512
554f0d89f59998b8f6bbb94f2f131900fd59e8185294c8505ba74e25ae32b9103f0e282acbb069abad161eb1f8994666e8a7cf1e9afdd24b887d4b6b3bd483ed

Download Submit
memory/4048-44-0x00000202FF710000-0x00000202FF711000-memory.dmp

Filesize
4KB

Download
memory/4048-37-0x00000202FF710000-0x00000202FF711000-memory.dmp

Filesize
4KB

Download
memory/4048-38-0x00000202FF710000-0x00000202FF711000-memory.dmp

Filesize
4KB

Download
memory/4048-48-0x00000202FF710000-0x00000202FF711000-memory.dmp

Filesize
4KB

Download
memory/4048-42-0x00000202FF710000-0x00000202FF711000-memory.dmp

Filesize
4KB

Download
memory/4048-47-0x00000202FF710000-0x00000202FF711000-memory.dmp

Filesize
4KB

Download
memory/4048-36-0x00000202FF710000-0x00000202FF711000-memory.dmp

Filesize
4KB

Download
memory/4048-43-0x00000202FF710000-0x00000202FF711000-memory.dmp

Filesize
4KB

Download
memory/4048-46-0x00000202FF710000-0x00000202FF711000-memory.dmp

Filesize
4KB

Download
memory/4048-45-0x00000202FF710000-0x00000202FF711000-memory.dmp

Filesize
4KB

Download
memory/4144-35-0x00007FFB17700000-0x00007FFB181C1000-memory.dmp

Filesize
10.8MB

Download
memory/4144-27-0x0000023ADFB30000-0x0000023ADFB48000-memory.dmp

Filesize
96KB

Download
memory/4144-34-0x0000023AFAA20000-0x0000023AFAF48000-memory.dmp

Filesize
5.2MB

Download
memory/4144-32-0x00007FFB17700000-0x00007FFB181C1000-memory.dmp

Filesize
10.8MB

Download
memory/4144-31-0x0000023AFA220000-0x0000023AFA3E2000-memory.dmp

Filesize
1.8MB

Download
memory/4144-33-0x0000023AFA190000-0x0000023AFA1A0000-memory.dmp

Filesize
64KB

Download
memory/4144-49-0x0000023AFA190000-0x0000023AFA1A0000-memory.dmp

Filesize
64KB

Download

Resubmissions

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads